SASMIT ROY (MD) – Nephrology Physician, NPI 1053728857
Nephrology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
333 NEPHROLOGY in VA
Provider Addresses for SASMIT ROY (MD)
3550 MAIN ST STE 204
SPRINGFIELD, MA 011071078
Phone: (413) 867-2500
Fax: (413) 867-2555
Type: Mailing
2091 LANGHORNE RD
LYNCHBURG, VA 245011428
Phone: (434) 947-3954
Type: Location
3550 Main St Ste 204
Springfield, MA 011071078
Phone: (413) 867-2500
Fax: (413) 867-2555
Type: Location
55 LAKE AVE N
WORCESTER, MA 016550002
Phone: (508) 334-1000
Type: Mailing
1545 Atlantic Ave
Brooklyn, NY 112131122
Phone: (718) 613-4000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $436.
Total Amount is formed as General ($436) + Research ($0) + Ownership ($0) = $436.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: Ascendis Pharma Inc ($136).
Total Amount
$436
General + Research + Ownership
Payments
8
Total payment records
General Amount
$436
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ascendis Pharma Inc | $136 |
| Travere Therapeutics, Inc. | $117 |
| CALLIDITAS THERAPEUTICS US INC. | $110 |
| Otsuka America Pharmaceutical, Inc. | $74 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-06-26
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190626002735 | I | Nephrology | VA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 281 | 159 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 273 | 167 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 270 | 50 | $0 |
| 99454 | Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 194 | 26 | $0 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 194 | 26 | $0 |
Insurance plans in this area (ZIP 01107)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E P H R O L O G Y | VA | |
| N E P H R O L O G Y | VA | |
| - | VA | |
| N E P H R O L O G Y | VA | |
| Nephrology, Internal Medicine | VA | |
| Critical Care (Intensivists), Internal Medicine | NC | |
| - | VA | |
| - | VA | |
| Nephrology, Internal Medicine | VA | |
| N E P H R O L O G Y | VA |
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